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; RUN: llc < %s -mtriple=riscv64 | FileCheck %s
; RUN: llc < %s -mtriple=riscv64 -align-loops=16 | FileCheck %s -check-prefix=ALIGN_16
; RUN: llc < %s -mtriple=riscv64 -align-loops=32 | FileCheck %s -check-prefix=ALIGN_32
declare void @foo()
define void @test(i32 %n, i32 %m) nounwind {
; CHECK-LABEL: test:
; CHECK-NOT: .p2align
; CHECK: ret
; ALIGN_16-LABEL: test:
; ALIGN_16: .p2align 4{{$}}
; ALIGN_16-NEXT: .LBB0_1: # %outer
; ALIGN_16: .p2align 4{{$}}
; ALIGN_16-NEXT: .LBB0_2: # %inner
; ALIGN_32-LABEL: test:
; ALIGN_32: .p2align 5{{$}}
; ALIGN_32-NEXT: .LBB0_1: # %outer
; ALIGN_32: .p2align 5{{$}}
; ALIGN_32-NEXT: .LBB0_2: # %inner
entry:
br label %outer
outer:
%outer.iv = phi i32 [0, %entry], [%outer.iv.next, %outer_bb]
br label %inner
inner:
%inner.iv = phi i32 [0, %outer], [%inner.iv.next, %inner]
call void @foo()
%inner.iv.next = add i32 %inner.iv, 1
%inner.cond = icmp ne i32 %inner.iv.next, %m
br i1 %inner.cond, label %inner, label %outer_bb
outer_bb:
%outer.iv.next = add i32 %outer.iv, 1
%outer.cond = icmp ne i32 %outer.iv.next, %n
br i1 %outer.cond, label %outer, label %exit
exit:
ret void
}
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